Insulation Power Factor
test's dielectric loss to determine quality of insulator.
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Power Energy & Power Quality Analysers
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Designed for test and maintenance teams working in industrial or administrative buildings can be used to obtain a snapshot of the main features characterizing the quality of the electrical network.
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MRI Power Supplies
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MRI Power Supplies are used in MRI Imaging rooms in hospital environments. The lights in the MRI rooms require DC power. If AC power is used, the quality of the MRI imaging process is compromised. These units are ideal for the MRI room, where a 60 Hz flicker-free light environment is desired. CEHCO offers four models which are shown below.
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AC Power Sources
MX Series
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AMETEK Programmable Power, Inc.
The California Instruments MX Series consists of multiple high power AC and DC power systems that provide controlled AC and DC output for ATE and product test applications. This high power AC and DC test system covers a wide spectrum of AC and DC power applications at an affordable cost. Using state-of-the-art PWM switching techniques, the California Instruments MX series combines compactness, robustness and functionality in a compact floor-standing chassis, no larger than a typical office copying machine. This higher power density has been accomplished without the need to resort to elaborate cooling schemes or additional installation wiring. Simply roll the MX15, MX22.5, MX30, or MX45 unit to its designated location (using included casters), plug it in, and the MX series is ready to work for you.
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Power Amplifier
2734
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The 2734 is a compact class D power amplifier, intended for acoustical measurements in the field or laboratory. All controls and connectors are placed on the front panel, enabling you to set up the 2734 very quickly, and to operate it in horizontal or vertical position. The 2734 is built into a robust flight case making it safe and easy to carry along.
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Insulation & Continuity Multimeter
NEPTUNE
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NEPTUNE is a mix of technology including an instrument for electrical safety testing (insulation up to 1000V and continuity with 200mA), a Harmonics analyzer and a TRMS multimeter.
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Surface Insulation Resistivity Tester
Model SRT1
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The model SRT1 is an advanced instrument for measuring surface insulation resistivity following ASTM standard A717 (IEC 404-11). Featuring the improved, patented Allegheny Ludlum Head*, which providesincreased reliability and repeatability while decreasing maintenance costs. Its floating baseplate assures button alignment across the full sample width and length.
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Product
10 MHz – 6 GHz USB Power Sensor
U2001B
Power Sensor
U2001B USB power sensor measures average power over the frequency range 10 MHz to 6 GHz and power range -30 dBm to +44 dBm.
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DC Power Supply
TE-5305B
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Circuit overload protectionShort sheet elementReverse polarity protection
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Product
SWR / Power Meters
SX200
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Frequency range:1.8 to 200MHz. Power display range:5W 20W 200W. Accuracy at full scale:5W Range ±5%(F.S),20W Range ±7.5%(F.S),200W Range ±5%(F.S), (Add +15% of full scale at 160 to 200MHz). Minimum power at SWR
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Power Supplies
CM-300
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The CM-300 is perfect for those with smaller computer cases tiny in size, but huge in effectiveness with an anti-corrosive nickel plated chassis. Within this power supply is an 80mm silent cooling fan designed to cool at maximum efficiency with the lowest noise level. And to power your CPU, the CM-300 comes with an 8 pin Xeon connector ready in a tube-tide design to keep all your wires tidy. The CM-300 is the ideal combination of power efficiency in a sleek body kit.
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DC Power Products
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West Mountain Radio offers a variety of power management devices to protect both the radio equipment and the power systems they are connected to. These devices provide both battery charge management and load management features. They are for public safety, commercial, marine and amateur radio applications. All products designed and tested by Ham radio operators.
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DC Power Supplies
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AMETEK Programmable Power, Inc.
From benchtop supplies, modular power supplies to rack-mounted industrial power subsystems, AMETEK Programmable Power, is a leader in designing and manufacturing precision, programmable DC power supplies. Ranging from 30W to 150kW, Sorensen DC power supply products are used in R&D, test and measurement, process control, power bus simulation and power conditioning applications across a wide variety of industrial segments.
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Product
Insulation Resistance Tester For PV (4 Range)
MIS-PV2
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MULTI MEASURING INSTRUMENTS Co., Ltd.
The model MIS-PV2 is an insulation resistance tester for the exclusive use in photovoltaic systems. The ordinary insulation resistance testers cannot make measurement properly during generation of PV systems. This instrument, however, can measure the insulation resistance simply by touching probe to the live line whether making generation or not. There are two ranges of PVH and PVL. PVH is for high voltage generation system (more than 500V and less than 1000V) and PVL is for the system less than 500V.
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DC Power
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Our innovative DC power supply category features devices for R&D, design, quality control and production. Multiple output power supplies have more than one DC output and are used for systems needing multiple voltages. Triple-output devices are commonly used during circuit development. Constant voltage/current devices, such as the G-Series by Instek, provide regulated output across varying loads. Our versatile selection of power supplies provides programmable, computer-operated models from a number of leading manufacturers, including B&K Precision. We also offer many models from Keysight Technologies with purer power, reliable regulation and fast transient responses. Be sure to check out Rigol power supplies for high performance and affordable entry-level models.
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Artificial Phantom Load with Power Factor
RC-50
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The RC-50 Artificial Phantom Load has been re-designed to meet the most exacting requirements. It operates from a single phase source and will deliver current at either unity or 50% power factor at all full load ranges. Features: Artificial Load, Light Weight, 50 Amps, 50% Power Factor.
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Insulation Oil Tester
KVJS-7000
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KV Hipot Power Test Equipment Co.,Ltd
Insulation oil dielectric loss and resistivity tester is mainly used to test dielectric loss factor and resistivity of insulation oil and liquid insulation medium.
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Portable Power System
VAP2000
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VAP1000-II portable power system is a portable emergency power supply system specially developed by our company using high-capacity lithium-ion battery system for power operation and maintenance. It can provide emergency and standby power supply for automation devices such as protection devices and commissioning tools such as relay protection tester.
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Power Supplies
CL-700B
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Experience our new CL-series of power supplies. It has a 120mm Blue LED cooling fan for your gaming case & it has a 3 rail 12V output to fulfill all your system needs. 700W offer a 6+2 PCI-E ready for better graphics capabilities. Painted in black, the CL-series works great and looks great
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MRI POWER SUPPLIES
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MRI Power Supplies are used in MRI Imaging rooms in hospital environment. The lights in the MRI rooms require DC power. If AC power is used, the quality of the MRI imaging process is compromised. These units are ideal for MRI room, where a 60 Hz flicker free light environment is desired. CEHCO offers four models which are shown below.
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Product
Power Management Controller
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Macom Technology Solutions Holdings Inc.
Hghly integrated Power Management Integrated Circuit for GaN Power Amplifier
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Product
Power and energy calibrators
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Three or single phase electric power/energy calibrator with power quality functions for calibration and testing of grid measuring appliance like power meters, power transducers or power quality analysers.
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Digital (1kV below) Insulation Tester
1851 IN
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Standard Electric Works Co., Ltd
● Measures insulation (MΩ), Continuity (Ω) and AC voltage.● Three insulation test voltages(DC V) : 250V, 500V, 1000V.● 3½ digital LCD (2000 counts).● 68 × 34mm (2.677” × 1.338” ) large LCD display.● Automatic circuit discharge.● Test insulation at rated voltage into a 1mA load.● 210mA short circuit testing current for continuity.● External voltage warning indication.● Fuse protection.● BS 16 edition
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Power Quality Analyzer
Dranetz HDPQ® Plus Family
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Record sags/dips, swells, interruptions, transients, harmonics, flicker, RVC, power, demand, energy and much more
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AC Power Supply
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An electrical power source that delivers current that periodically reverses direction and changes its magnitude over time, typically in a sinusoidal wave pattern.
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Above Ground Insulator Tester / RF-IT
RF-IT
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Hand Held InstrumentEasily locates shorted bolts, replaces bolt to boltUse on structure with or without CPUses Radio Frequency to test effectiveness of above ground insulatorsAuto Shut-Off feature
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(40×70×12mm) Single Channel Small Form Factor Gain Block Pre-Amplifier EDFA Module
SPA4300-GM01
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Hangzhou Huatai Optic Tech. Co., Ltd.
SPA4300-GM01 is a single channel Gain Block Pre-Amplifier EDFA module , adopts subminiature 40×70×12mm compact package, combined with artistic package and best optic performance, creating the best flexible and variable low-cost amplifier in the market. This module is suitable for multiple network application, especially the application that requires 40GB/S transmission speed.
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Wideband Power Analyzer
2335A
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Clarke-Hess Communications Research
The Model 2335A Wideband Power Analyzer is a precision, high accuracy, high frequency auto-ranging instrument which measures and displays true rms Voltage, true rms Current, and true mean Power over a frequency range from dc to more than 1MHz. Full scale Current and Voltage inputs are typically measured within 0.1% of the amplitude reading to at least 500kHz. The corresponding Power is typically measured to within 0.1% of the input Volt-Amperes to 250kHz and to within 0.2% of the input Volt-Amperes to 500kHz for loads having any Power Factor.
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Power Supply 302D
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reliable and precise power of the output DC stabilization and digital LED displays. The output voltage is adjustable from 0 ~ 15V DC in smoothly with the knobs to control coarse and precise. Output current is regulated (limited) fluent in 0.6A ~ 2A. Securing the power supply protects it against accidental short circuits, and thus against overload and damage. In addition, the power supply has 5 fixed output voltages: 1.5 V, 3.6 V, 4.8 V, 6 V and 7.2 V, specially designed for mobile services, power systems and electronic components, etc. can be used in the design of electronic products, scientific work in laboratories, production lines and in teaching. Power can be used in the design of electronic products, scientific papers, laboratories, production lines and in teaching.
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Power Meters
Rk-5700
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The Rk-5700 Series Power Meters accept a wide variety of probes – pyroelectric, silicon, and thermopile – enabling them to perform absolute radiometry, total laser power (cw and average), and irradiance measurements from the UV to far-IR, pW to kW. Integrated lock-in amplifier circuitry allows for synchronous detection of chopped optical signals, improving both S/N ratio and background rejection. The dual channel Rk-5720 simultaneously measures Channel A, Channel B, and the ratio B/A. An IEEE-488 GPIB computer interface, Analog Outputs, Background Cancel, and Autorange are all standard features.
